冰箱压缩机高频噪声识别及优化  

High frequency noise identification and optimization of refrigerator compressor

作　　者：高军 陈新杰 葛成伟 张巍 胡鹏翔 杨业豪 GAO Jun;CHEN Xinjie;GE Chengwei;ZHANG Wei;HU Pengxiang;YANG Yehao(Anhui Meizhi Compressor Co.,Ltd.,Hefei 230031)

机构地区：[1]安徽美芝制冷设备有限公司,安徽合肥230031

出　　处：《家电科技》2024年第1期82-87,共6页Journal of Appliance Science & Technology

摘　　要：当前冰箱压缩机高频噪声问题突出,高频噪声听感差易引发用户投诉,识别冰箱压缩机的高频噪声问题,并进行相关优化已迫在眉睫。针对当前的冰箱压缩机易出现的高频噪声问题,以某款定速机型为例,从噪声源和传递路径进行研究,针对某款定速机型的2500 Hz、4000 Hz、5000 Hz等高频噪声问题进行了深度分析并优化。测试结果显示,采用此优化方案能够明显改善其高频噪声问题,为冰箱压缩机高频噪声问题改善提供了相关思路和理论依据,对后续的产品设计具有一定的指导意义。At present,the high-frequency noise problem of refrigerator compressor is prominent,and the poor hearing of high-frequency noise is easy to cause user complaints.It is urgent to identify the high-frequency noise problem of refrigerator compressor and optimize it.In view of the high-frequency noise problems that are easy to occur in the current refrigerator compressor,takes a certain type of fixed-speed compressor as an example to study the noise source and transmission path.The high-frequency noise problems such as 2500 Hz,4000 Hz and 5000 Hz of a certain type of fixed-speed compressor are deeply analyzed and optimized.The test results show that the optimization scheme can significantly improve the high-frequency noise problem,which provides relevant ideas and theoretical basis for the improvement of the high-frequency noise problem of the refrigerator compressor,and has certain guiding significance for the subsequent product design.

关 键 词：冰箱压缩机 高频噪声 噪声源 传递路径 

分 类 号：TH457[机械工程—机械制造及自动化]